Respuesta :

Answer:

41

Step-by-step explanation:

Answer:

41

Step-by-step explanation:

21 + 17⋅2 − 15 + 1

=> 21 + 34 - 15 + 1

=> 55 - 15 + 1

=> 40 + 1

=> 41

RELAXING NOICE
Relax